CB

Calvin L. Brewer

📍 Westminster, CO: #315 of 944 inventorsTop 35%
🗺 Colorado: #13,156 of 40,980 inventorsTop 35%
Overall (All Time): #1,589,201 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D550882 Spiderweb lighting structure — 2007-09-11
D340496 Abbreviated shield safety handle for ski pole — 1993-10-19
D340497 Full shield safety handle for ski pole — 1993-10-19